This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Dortmund Historische Postkarte Kaiser WilhelmHain. Historische Postkarte Kaiser Wilhelm Hain PDold Historic views of Dortmund architecture in Dortmund Built in North RhineWestphalia in
Page 2023 Free-images.com. All images are Public Domain